[matplotlib-devel] Last object added to the plot

2011-04-03 Thread butterw
Hi, Does matplotlib keep track of the last object added to the plot axes or its nature (line, text, collection, patch, etc.) ? If not, would it be feasible to implement something like this in matplotlib ? This could be useful for interactive plotting, as it would allow a simple undo featu

Re: [matplotlib-devel] picker inpoerative on scatter markers x, + (those with zero area)

2011-04-03 Thread Eric Firing
On 04/02/2011 02:48 PM, bdb112 wrote: > > Cannot pick markers '+','x' or others with zero area in plots made by > pyplot.scatter > > The example below > http://old.nabble.com/file/p31305303/picker_example_scatter.py > picker_example_scatter.py is from the matplotlib docs, but modified to use > sca